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Merck - 1004160500 - AGAR R2A (Each)

  • MFR SKU: 1004160500
  • ITEM #: 3023346
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ITEM #: 3023346
Formula: Mi x ture
Description: Typical Composition (g/L): Yeast e x tract 0.5; proteose peptone 0.5; casein hydrolysate 0.5; glucose 0.5; soluble starch 0.5; sodium pyruvate 0.3; di-potassium hydrogen phosphate 0.3; magnesium sulfate 0.05; agar-agar 12.0.
Application: For the determination of the total heterotrophic bacterial count in drinking water.
Pkg. Type : Bottle, Poly
This listing is for Each

Merck - 1004160500 - AGAR R2A (Each)

  • Item #: 3023346
  • MFR SKU: 1004160500
Technical Specs
  • Catalogue Number 100416
  • HS Code 3821 00 00
  • Quality Level MQ200
  • Solubility 18.2 g/l
  • Hazard Pictogram(s)
  • Hazard Statement(s) H317: May cause an allergic skin reaction.
  • Precautionary Statement(s) P261: Avoid breathing dust.
  • P272: Contaminated work clothing should not be allowed out of the workplace.
  • P280: Wear protective gloves.
  • P302 + P352: IF ON SKIN: Wash with plenty of water.
  • P333 + P313: If skin irritation or rash occurs: Get medical advice/ attention.
  • P362 + P364: Take off contaminated clothing and wash it before reuse.
  • Signal Word Warning
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 3 highly hazardous to water
  • Disposal 3
  • Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
  • Storage Store at +15° C to +25° C.
  • Appearance (clearness) clear to slightly turbid
  • Appearance (color) yellowish
  • pH-value (25° C) 7.0 - 7.4
  • Typical composition (g/l): Yeast extract 0.5; Proteose Peptone 0.5; Casein hydrolysate 0.5; Glucose 0.5; Starch soluble 0.5; Sodium pyruvate 0.3; di-Potassium hydrogen phosphate 0.3; Magnesium sulfate anhydrous 0.024; Agar-agar 15.0.
  • Growth promotion test in accordance with the European Pharmacopeia.
  • Inoculum 35° C / 24h (Escherichia coli ATCC 8739 (WDCM 00012)) 10 - 100
  • Inoculum 35° C / 24h (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026)) 10 - 100
  • Inoculum 35° C / 24h (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) 10 - 100
  • Inoculum 35° C / 24h (Staphylococcus aureus ATCC 6538 (WDCM 00032)) 10 - 100
  • Inoculum 35° C / 24h (Bacillus subtilis ATCC 6633 (WDCM 00003)) 10 - 100
  • Colony count 35° C/24 h (Escherichia coli ATCC 8739 (WDCM 00012))
  • Colony count 35° C/24 h (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026))
  • Colony count 35° C/24 h (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025))
  • Colony count 35° C/24 h (Staphylococcus aureus ATCC 6538 (WDCM 00032))
  • Colony count 35° C/24 h (Bacillus subtilis ATCC 6633 (WDCM 00003))
  • Recovery rate 35 ° C/24 h (Escherichia coli ATCC 8739 (WDCM 00012)) ≥ 70 %
  • Recovery rate 35 ° C/24 h (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026)) ≥ 70 %
  • Recovery rate 35 ° C/24 h (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) ≥ 70 %
  • Recovery rate 35 ° C/24 h (Staphylococcus aureus ATCC 6538 (WDCM 00032)) ≥ 70 %
  • Recovery rate 35 ° C/24 h (Bacillus subtilis ATCC 6633 (WDCM 00003)) ≥ 70 %
  • Inoculum 20-25° C / 72h (Escherichia coli ATCC 8739 (WDCM 00012)) 10 - 100
  • Inoculum 20-25° C / 72h (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026)) 10 - 100
  • Inoculum 20-25° C / 72h (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) 10 - 100
  • Inoculum 20-25° C / 72h (Staphylococcus aureus ATCC 6538 (WDCM 00032)) 10 - 100
  • Inoculum 20-25° C / 72h (Bacillus subtilis ATCC 6633 (WDCM 00003)) 10 - 100
  • Inoculum 20-25° C / 72h (Pseudomonas fluorescens ATCC 17386) 10 - 100
  • Inoculum 20-25° C / 72h (Methylobacterium extorquens NBRC 15911) 10 - 100
  • Colony count 20-25° C/72 h (Escherichia coli ATCC 8739 (WDCM 00012))
  • Colony count 20-25° C/72 h (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026))
  • Colony count 20-25° C/72 h (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025))
  • Colony count 20-25° C/72 h (Staphylococcus aureus ATCC 6538 (WDCM 00032))
  • Colony count 20-25° C/72 h (Bacillus subtilis ATCC 6633 (WDCM 00003))
  • Colony count 20-25° C/72 h (Pseudomonas fluorescens ATCC 17386)
  • Colony count 20-25° C/72 h (Methylobacterium extorquens NBRC 15911)
  • Recovery rate 20-25 ° C/72 h (Escherichia coli ATCC 8739 (WDCM 00012)) ≥ 70 %
  • Recovery rate 20-25 ° C/72 h (Pseudomonas aeruginosa ATCC 9027 (WDCM 00026)) ≥ 70 %
  • Recovery rate 20-25 ° C/72 h (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) ≥ 70 %
  • Recovery rate 20-25 ° C/72 h (Staphylococcus aureus ATCC 6538 (WDCM 00032)) ≥ 70 %
  • Recovery rate 20-25 ° C/72 h (Bacillus subtilis ATCC 6633 (WDCM 00003)) ≥ 70 %
  • Recovery rate 20-25 ° C/72 h (Pseudomonas fluorescens ATCC 17386) ≥ 50 %
  • Recovery rate 20-25 ° C/72 h (Methylobacterium extorquens NBRC 15911) ≥ 50 %
  • Incubation: 24 hrs.; 35° C; aerobic and 72 hrs.; 20-25 ° C; aerobic.
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